dropdown.html 2.1 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8">
  5. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6. <meta http-equiv="X-UA-Compatible" content="ie=edge">
  7. <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
  8. <link rel="stylesheet" href="normalize.css">
  9. <link rel="stylesheet" href="style.css">
  10. <title>Document</title>
  11. </head>
  12. <body class="body-- nodebug">
  13. <h1>Dropdown (small container)</h1>
  14. <div class="show-case">
  15. <div class="dropdown">
  16. <span class="dropdown__trigger">Drop</span>
  17. <ul class="dropdown__menu dropdown__menu--hidden">
  18. <li class="dropdown__item">Item 1</li>
  19. <li class="dropdown__item">Item 2</li>
  20. <li class="dropdown__item">Item 3</li>
  21. <li class="dropdown__item">Item 4</li>
  22. </ul>
  23. </div>
  24. </div>
  25. <h1>Dropdown</h1>
  26. <div class="show-case show-case--big">
  27. <div class="dropdown">
  28. <button class="dropdown__trigger">Drop</button>
  29. <ul class="dropdown__menu dropdown__menu--hidden">
  30. <li class="dropdown__item">Item 1</li>
  31. <li class="dropdown__item">Item 2</li>
  32. <li class="dropdown__item">Item 3</li>
  33. <li class="dropdown__item">Item 4</li>
  34. </ul>
  35. </div>
  36. </div>
  37. </body>
  38. <script>
  39. const handleDropdownMenus = (window) => {
  40. const dropdowns = document.getElementsByClassName('dropdown')
  41. const menus = document.getElementsByClassName('dropdown__menu')
  42. const buttons = document.getElementsByClassName('dropdown__trigger')
  43. for (const d of dropdowns) {
  44. const button = d.querySelector('.dropdown__trigger')
  45. const menu = d.querySelector('.dropdown__menu')
  46. button.onclick = (e) => {
  47. e.stopPropagation()
  48. menu.classList.toggle('dropdown__menu--hidden')
  49. button.classList.toggle('dropdown__trigger--active')
  50. }
  51. }
  52. document.onclick = () => {
  53. for (const menu of menus) {
  54. menu.classList.add('dropdown__menu--hidden')
  55. }
  56. for (const button of buttons) {
  57. button.classList.remove('dropdown__trigger--active')
  58. }
  59. }
  60. }
  61. handleDropdownMenus()
  62. </script>
  63. </html>